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1030168104 = 23376131953
BaseRepresentation
bin111101011001110…
…001111000101000
32122210102221222020
4331121301320220
54102210334404
6250120024440
734346166360
oct7531617050
92583387866
101030168104
114895595a9
12249002120
13135570834
149ab619a0
156068eed9
hex3d671e28

1030168104 has 32 divisors (see below), whose sum is σ = 2943337920. Its totient is φ = 294333696.

The previous prime is 1030168103. The next prime is 1030168123. The reversal of 1030168104 is 4018610301.

It is a super-2 number, since 2×10301681042 = 2122492644997909632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1030168103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3065809 + ... + 3066144.

It is an arithmetic number, because the mean of its divisors is an integer number (91979310).

Almost surely, 21030168104 is an apocalyptic number.

1030168104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1030168104 is an abundant number, since it is smaller than the sum of its proper divisors (1913169816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030168104 is a wasteful number, since it uses less digits than its factorization.

1030168104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6131969 (or 6131965 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1030168104 is about 32096.2319283744. The cubic root of 1030168104 is about 1009.9565723248.

Adding to 1030168104 its reverse (4018610301), we get a palindrome (5048778405).

The spelling of 1030168104 in words is "one billion, thirty million, one hundred sixty-eight thousand, one hundred four".

Divisors: 1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 6131953 12263906 18395859 24527812 36791718 42923671 49055624 73583436 85847342 128771013 147166872 171694684 257542026 343389368 515084052 1030168104